/*
 * Copyright 2017 Huawei Technologies Co., Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.servicecomb.tests;

import org.apache.log4j.Appender;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;

public class Log4jConfig {

  private static final Logger rootLogger = Logger.getRootLogger();

  public static Logger addAppender(Appender appender) {
    rootLogger.removeAllAppenders();
    rootLogger.setLevel(Level.INFO);
    rootLogger.addAppender(appender);
    return rootLogger;
  }

  public static Logger setLevel(Level level) {
    rootLogger.setLevel(level);
    return rootLogger;
  }
}
